남의 말이나 소리를 우연히 또는 몰래 듣게 되다.
To hear someone or something without meaning to or without the speaker's knowledge.
예문:
"I happened to overhear their plans for the surprise party while waiting for the bus."
"She accidentally overheard a private conversation between her manager and a client."
"I couldn't help but overhear your concerns about the upcoming deadline."